Tesco, Asda, Aldi and all other supermarkets have been forced to implement a new ban that affects all customers.
The Department for Health and Social Care (DHSC) has brought in a new restriction across all UK food retailers. The move is part of a bid to tackle the nation's "obesity crisis".
As of Saturday (October 1), supermarkets are no longer allowed to place foods and drinks that are high in fat, salt or sugar (HFSS), or "less healthy", in certain parts of the store.